As the earlier introduction of lean management system enterprise, Kaifa developed with scientific system management. Since the introduction of Six Sigma methodology in 2002, Kaifa has been continuing to improve quality, reduce the operation and satisfied customers. During the twelve years, Kaifa gradually introduced Six Sigma, lean production, excellent performance model and other advanced concepts and tools. It not only created the cultural atmosphere for company to learn Six Sigma improvement, but also realized hundred millions of dollars in financial income and nearly 17000 completed improvement projects.